The Mechanical properties and Hydrophilicity of Poly (L-lactide)/laponite composite film

被引：5
|
作者：
Li, Hongli [1 ]
Zhou, Guoxian [1 ]
Shan, Yukai [1 ]
Yuan, Minglong [1 ]
机构：
[1] Yunnan Univ Nationalities, Engn Res Ctr Biopolymer Funct Mat Yunnan, Kunming 650500, Yunnan, Peoples R China
来源：
MECHATRONICS AND INTELLIGENT MATERIALS III, PTS 1-3 | 2013年 / 706-708卷
关键词：
polylactide; laponite; composite; LACTIC-ACID; POLYLACTIDE;
D O I：
10.4028/www.scientific.net/AMR.706-708.340
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The poly (L-lactide)/laponite composite films are prepared by the method of solution blending with polylactide (PLA) and laponite. The results show that when laponite content was lower than 0.2 %( mass w/w), laponite can be uniform dispersed in PLA and the composed material had good stability Fourier transform infrared spectroscopy (FTIR) study demonstrates that PLA was successfully incorporated with laponite by Si-O bond. The mechanical measurement reveals that the tensile strength of PLA/laponite composite film has been increased with compared to pure PLA. The water contact angle (WCA) tests indicate that the hydrophobicity of the laponite modified PLA films can be improved. The present study reveals that the laponite as a complexing agent can improve the mechanical properties and hydrophilicity of PLA.
引用
收藏
页码：340 / 343
页数：4
相关论文
共 50 条
  • [1] The Preparation and Property Research on Laponite-Poly (L-lactide) Composite Film
    Zhou, Guo-xian
    Yuan, Ming-wei
    Jiang, Lin
    Yuan, Ming-long
    Li, Hong-li
    ADVANCED ENGINEERING MATERIALS III, PTS 1-3, 2013, 750-752 : 1919 - 1923
  • [2] Nano-composite of poly(L-lactide) and surface grafted hydroxyapatite: Mechanical properties and biocompatibility
    Hong, ZK
    Zhang, PB
    He, CL
    Qiu, XY
    Liu, AX
    Chen, L
    Chen, XS
    Jing, XB
    BIOMATERIALS, 2005, 26 (32) : 6296 - 6304
  • [3] Mechanical and thermal properties of polypeptide modified hydroxyapatite/poly(L-lactide) nanocomposites
    Wei JunChao
    Dai YanFeng
    Chen YiWang
    Chen XueSi
    SCIENCE CHINA-CHEMISTRY, 2011, 54 (03) : 431 - 437
  • [4] Miscibility and properties of linear poly(L-lactide)/branched poly(L-lactide) copolyester blends
    Zuideveld, Mihaela
    Gottschalk, Carsten
    Kropfinger, Heidi
    Thomann, Ralf
    Rusu, Mihai
    Frey, Holger
    POLYMER, 2006, 47 (11) : 3740 - 3746
  • [5] Composite film materials based on poly(D,L-Lactide) and acexamic acid
    Nashchekina, Yu A.
    Zorin, I. M.
    Fetin, P. A.
    Skachilova, S. Ya
    Bilibin, A. Yu
    RUSSIAN JOURNAL OF APPLIED CHEMISTRY, 2014, 87 (08) : 1146 - 1150
  • [6] Composite film materials based on poly(D,L-Lactide) and acexamic acid
    Yu. A. Nashchekina
    I. M. Zorin
    P. A. Fetin
    S. Ya. Skachilova
    A. Yu. Bilibin
    Russian Journal of Applied Chemistry, 2014, 87 : 1146 - 1150
  • [7] Synthesis, Thermal and Mechanical Properties of Linear and Star Poly(L-lactide)s
    Nanok, Tanin
    Khanom, Natthatida
    Hormnirun, Pimpa
    Chansaenroch, Chawakorn
    Laobuthee, Apirat
    CHEMISTRYSELECT, 2023, 8 (32):
  • [8] Poly(L-lactide): V. Effects of storage in swelling solvents on physical properties and structure of poly(L-lactide)
    Tsuji, H
    Sumida, K
    JOURNAL OF APPLIED POLYMER SCIENCE, 2001, 79 (09) : 1582 - 1589
  • [9] Poly(L-lactide)/Four-Armed Star Poly(L-lactide)-Grafted Multiwalled Carbon Nanotubes Nanocomposites: Preparation, Rheology, Crystallization, and Mechanical properties
    Jing, Zhanxin
    Shi, Xuetao
    Zhang, Guangcheng
    POLYMER COMPOSITES, 2016, 37 (09) : 2744 - 2755
  • [10] Improving Crystallization Properties, Thermal Stability, and Mechanical Properties of Poly(L-lactide)-b-poly(ethylene glycol)-b-poly(L-lactide) Bioplastic by Incorporating Cerium Lactate
    Chuangchai, Arriya
    Baimark, Yodthong
    POLYMERS, 2024, 16 (23)
12345